cz.cuni.mff.ksi.jinfer.basicigg.expansion
Class ExpanderImpl

java.lang.Object
  cz.cuni.mff.ksi.jinfer.basicigg.expansion.ExpanderImpl

All Implemented Interfaces:

Expander

public class ExpanderImpl
extends Object
implements Expander

A simple implementation of the Expander interface.

Constructor Summary

ExpanderImpl()

Method Summary

List<Element>

expand(List<Element> grammar) Expands complicated regular expressions in the provided initial grammar and returns a new grammar containing only concatenations on the right hand sides.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpanderImpl

public ExpanderImpl()

Method Detail

expand

public List<Element> expand(List<Element> grammar)

Description copied from interface: Expander

Expands complicated regular expressions in the provided initial grammar and returns a new grammar containing only concatenations on the right hand sides.

Specified by:

expand in interface Expander

Parameters:

grammar - Grammar to be simplified.

Returns:

Simplified grammar.